#main_img {
	background-image: url(../img/about/main.jpg);
	height: 154px;
	width: 800px;
	margin-bottom: 20px;
}
.title1 {
	background-image: url(../img/about/tit01.gif);
	height: 45px;
	width: 585px;
}
.title2 {
	background-image: url(../img/about/tit02.gif);
	height: 45px;
	width: 585px;
}
.title3 {
	background-image: url(../img/about/tit03.gif);
	height: 45px;
	width: 585px;
}
.title4 {
	background-image: url(../img/about/tit04.gif);
	height: 45px;
	width: 585px;
}
.con1 {
	width: 585px;
}